Brazilian President Dilma Rousseff’s impeachment, if it moves forward, will not bring political stability but raise a new set of challenges, says CFR’s Matthew Taylor.

Leaked documents have revealed that international tax havens play a larger role than previously understood, and will likely raise pressure for more transparency in global finance, says CFR expert Edw…

The Obama administration has other methods to pursue a binding international agreement on climate change in Paris that fall short of a treaty, says CFR’s John B. Bellinger III.

Russia’s military buildup in Syria could set back the self-proclaimed Islamic State and lay the groundwork for a political transition, but could also lead to a confrontation with the United States, s…

The prospect of sanctions relief as part of an Iran nuclear agreement has alarmed some in Congress, but they should see the value of a UN Security Council resolution affirming the deal, says CFR’s Jo…